Home / 65,681,758.60-98,522,637.90-41,495,288.20

Finding the Fourth Proportional to 65,681,758.60, 98,522,637.90 and 41,495,288.20

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Solution

The fourth proportional to 65,681,758.60, 98,522,637.90 and 41,495,288.20 is: 62,242,932.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,681,758.60 : 98,522,637.90 = 41,495,288.20 : x
  2. Step 2: Convert to fraction form
    65,681,758.60/98,522,637.90 = 41,495,288.20/x
  3. Step 3: Cross multiply
    65,681,758.60x = 98,522,637.90 × 41,495,288.20
  4. Step 4: Simplify right side
    65,681,758.60x = 4,088,225,253,884,743.50
  5. Step 5: Solve for x
    x = 4,088,225,253,884,743.50/65,681,758.60
  6. Step 6: Final answer
    x = 62,242,932.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.